diff --git a/src/lib/Makefile.inc b/src/lib/Makefile.inc
index 074cb2a..358035d 100644
--- a/src/lib/Makefile.inc
+++ b/src/lib/Makefile.inc
@@ -38,6 +38,7 @@
 decompressor-$(CONFIG_GENERIC_GPIO_LIB) += gpio.c
 decompressor-y += memchr.c
 decompressor-y += memcmp.c
+decompressor-$(CONFIG_CBFS_VERIFICATION) += metadata_hash.c
 decompressor-y += prog_ops.c
 decompressor-$(CONFIG_COLLECT_TIMESTAMPS) += timestamp.c